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2. Specification
Indoor CS-S9NKUW-1 CS-S12NKUW-1
Model
Outdoor CU-S9NKU-1 CU-S12NKU-1
Performance Test Condition ARI ARI
Phase, Hz Single, 60 Single, 60
Power Supply
V 208 230 208 230
Min. Mid. Max. Min. Mid. Max. Min. Mid. Max. Min. Mid. Max.
kW 1.20 2.49 3.00 1.20 2.49 3.00 1.20 3.48 3.85 1.20 3.48 3.85
Capacity
BTU/h 4100 8500 10200 4100 8500 10200 4100 11900 13100 4100 11900 13100
Running Current A - 3.7 - - 3.3 - - 5.1 - - 4.6 -
Input Power W 250 700 900 250 700 900 250 1.00k 1.15k 250 1.00k 1.15k
W/W 4.80 3.56 3.33 4.80 3.56 3.33 4.80 3.48 3.35 4.80 3.48 3.35
EER
Btu/hW 16.40 12.10 11.30 16.40 12.10 11.30 16.40 11.90 11.35 16.40 11.90 11.35
Power Factor % - 91 - - 92 - - 94 - - 95 -
dB-A 40 / 25 / 20 40 / 25 / 20 43 / 28 / 20 43 / 28 / 20
Indoor Noise (H / L / QLo)
Power Level dB 56 / - 56 / - 59 / - 59 / -
dB-A 45 / - / - 47 / - / - 46 / - / - 48 / - / -
Cooling
Outdoor Noise (H / L / QLo)
Power Level dB 60 / - 62 / - 61 / - 63 / -
Max Current (A) / Max Input Power (W) 4.1 / 900 5.4 / 1.22k
Starting Current (A) 3.7 5.1
Min Circuit Ampacity 15.0 15.0
Max. Overcurrent Protection 15.0 15.0
Type Hermetic Motor (Rotary) Hermetic Motor (Rotary)
Motor Type Brushless (6 poles) Brushless (6 poles)
Compressor
Output Power W 700 700
Type Cross-flow fan Cross-flow fan
Material ASG20K1 ASG20K1
Motor Type Transistor (8 poles) Transistor (8 poles)
Input Power W 47.0 - 47.0 47.0 - 47.0
Output Power W 30 30
QLo rpm 610 630
Lo rpm 710 790
Me rpm 920 1030
Hi rpm 1130 1270
Indoor Fan
Speed
SHi rpm 1230 1400
Type Propeller Propeller
Material PP PP
Motor Type Induction (6 poles) Induction (6 poles)
Input Power W - -
Output Power W 28 28
Outdoor Fan
Speed Hi rpm 760 - 840 760 - 840
Moisture Removal L/h (Pt/h) 0.6 (1.3) 1.1 (2.3)
QLo m
3
/min (ft
3
/min) 5.65 (199) 5.30 (187)
Lo m
3
/min (ft
3
/min) 6.76 (239) 6.98 (246)
Me m
3
/min (ft
3
/min) 9.08 (321) 9.49 (335)
Hi m
3
/min (ft
3
/min) 11.4 (400) 12.0 (425)
Indoor Airflow
SHi m
3
/min (ft
3
/min) 12.51 (442) 13.36 (472)
Outdoor
Airflow
Hi m
3
/min (ft
3
/min) 29.7 (1050) 31.0 (1095) 29.7 (1050) 31.0 (1095)